package com.yrc.config;


import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;

/**
 * @Author: Yrc
 * @create: 2020/11/26 22:35
 */
@Configuration
public class CorsConfig {

    public CorsConfig(){
    }

    @Bean
    public CorsFilter corsFilter(){
        //1.添加cors配置信息
        CorsConfiguration config = new CorsConfiguration();
        config.addAllowedOrigin("http://localhost:8080");
        config.addAllowedOrigin("http://121.5.52.228:8080");
        config.addAllowedOrigin("http://121.5.52.228");
        config.addAllowedOrigin("*");
        //设置是否发送cookie信息
        config.setAllowCredentials(true);

        //设置允许请求的方式
        config.addAllowedMethod("*");

        //设置允许的header
        config.addAllowedHeader("*");

        //2.为url添加映射路径
        UrlBasedCorsConfigurationSource corsSource = new UrlBasedCorsConfigurationSource();
        corsSource.registerCorsConfiguration("/**",config);

        //3.返回重新定义好的corsSource
        return new CorsFilter(corsSource);
    }
}
